There's a veil of artifice clinging to every aspect of "The Lovers," a thoroughly unconvincing time-traveling epic costume drama pairing a miscast Josh Hartnett and Bollywood beauty Bipasha Basu.. As far as I can tell, the only ability in short supply is acting.. A grubby cut-price sci-fi thriller.. One long mistake from start to finish, this is a film that never gets its rhythms or bearing right.. There are many problems with Push, and most are the usual boring things: unnecessary plot loops; l...